Question 3 (10 points) Does the mean number of children that families have differ across major regions of the United States? The means by region from a random sample of 200 drawn from the General Social Survey are given in the table below. N Mean 1.00 Northeast 32 1.66 2.00 Midwest 43 2.23 3.00 South 83 2.29 4.00 West 42 2.00 Total 200 2.12 The total sum of squares is 690.355. Using the five-step model, conduct the appropriate hypothesis test using an